1045 S45C C45 45 # Seamless steel raj rau cov hom phiaj machining

1045 S45C C45 45 # Seamless steel hlab rau cov hom phiaj machining Featured duab

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No.45 steel yog cov zoo carbon structural steel nrog tsawg hardness thiab yooj yim txiav.Nws feem ntau yog siv los ua tus qauv, tus pin thiab phau ntawv qhia hauv pwm, tab sis nws xav tau kev kho cua sov.Pom zoo kho cua sov kub: normalizing 850, quenching 840, tempering 600. Cov ntsiab lus ntawm carbon (c) nyob rau hauv nws cov tshuaj muaj pes tsawg leeg yog 0.42-0.50%, Si cov ntsiab lus yog 0.17-0.37%, Mn ntsiab lus yog 0.50-0.80%, Cr cov ntsiab lus yog tsawg dua 0.25%.

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Product Description

Tsawg carbon steel yeeb nkab-carbon cov ntsiab lus yog tsawg dua 0.25%.Cov pa roj carbon steel kav hauv cov khoom siv roj, roj thiab roj thiab kev tshaj tawm pej xeem nrog kev tsim siab qis dua 10MPa-carbon cov ntsiab lus nyob nruab nrab ntawm 0.25 thiab 0.60%, xws li 35, 45 steel, thiab lwm yam;siab carbon steel kav-cov ntsiab lus carbon yog ntau tshaj li ntawm 0.60%.Hom hlau no feem ntau tsis siv hauv kev tsim cov kav hlau.Carbon steel yeeb nkab-kev taw qhia Carbon steel yeeb nkab muaj qee cov pa roj carbon, nrog rau silicon thiab manganese.Tsis muaj lwm yam alloying ntsiab.Nco ntsoov tias cov ntsiab lus silicon feem ntau tsis tshaj 0.40%.Txhawm rau kom ntseeg tau cov tshuaj muaj pes tsawg leeg thiab cov khoom siv kho tshuab ntawm cov kav dej carbon steel, peb yuav tsum tswj cov ntsiab lus ntawm impurities xws li sulfur thiab phosphorus hauv qab 0.035%.Tsuas yog nyob rau hauv txoj kev no tuaj yeem ua tau zoo carbon steel kav.

Khoom Parameter

Standerd	GB ASTM JIS DIN
Qib steel yeeb nkab	1045 AWV 13
Leng	Kub dov (extruded thiab nthuav): 3-12mcold dov (kos): 2-10.5m
Sab nraud	Kub dov: 32-756mm / txias kos: 5-200mm
phab ntsa thickness	2.5-100 hli
Kev Pabcuam	Txiav los yog raws li cov neeg siv khoom xav tau
Ntim Cov Lus Qhia	Npuag ntim / rooj ntoo / ntaub ntawv tsis muaj dej
Cov ntsiab lus ntawm Kev Them Nyiaj	T / TL / C
20 feet thawv muaj qhov ntev	Ntev hauv qab 6000mm
40 feet thawv muaj qhov ntev	Ntev hauv qab 12000mm
Cov qauv	Cov qauv pub dawb yog muab tab sis cov khoom thauj yog them los ntawm tus neeg yuav khoom
Min xaj	1 Tuj

Khoom Qhia

Khoom siv

45 # seamless steel yeeb nkab qhov chaw tom qab quenching thiab tempering muaj kev zoo txhua yam khoom, uas yog dav siv nyob rau hauv ntau yam structural yam tseem ceeb, tshwj xeeb tshaj yog cov txuas rods, bolts, zog thiab shafts ua hauj lwm nyob rau hauv alternating load.Tab sis qhov saum npoo hardness yog tsawg, tsis hnav-resistant.Lub hardness ntawm qhov chaw tuaj yeem txhim kho los ntawm quenching thiab tempering thiab nto quenching.